Add plugin's name to pcap log messages

CHANGELOG.md

@@ -14,7 +14,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Add extended environmental variables info to greenbone-nvt-sync help text. [#488](https://github.com/greenbone/openvas/pull/488)
 - Extend nasl functions which generate results with optional "uri" parameter [#526](https://github.com/greenbone/openvas/pull/526)
 - Add nasl function to get the host kb index. [#530](https://github.com/greenbone/openvas/pull/530)
-- Print the filter used by pcap in the error message.[#537](https://github.com/greenbone/openvas/pull/537)
+- Print the filter used by pcap in the error message.
+  [#537](https://github.com/greenbone/openvas/pull/537)
+  [#540](https://github.com/greenbone/openvas/pull/540)
 
 ### Changed
 - The logging of the NASL internal regexp functions was extended to include the pattern in case of a failed regcomp(). [#397](https://github.com/greenbone/openvas/pull/397)

misc/bpf_share.c

@@ -23,6 +23,8 @@
  * Eventually it needs to be analysed whether this makes sense
  * or can further be simplified. */
 
+#include "../nasl/nasl_debug.h" /* for nasl_*_filename */
+
 #include <gvm/base/logging.h>
 #include <pcap.h>
 
@@ -41,7 +43,7 @@ void
 print_pcap_error (pcap_t *p, char *prefix)
 {
   char *msg = pcap_geterr (p);
-  g_message ("%s : %s", prefix, msg);
+  g_message ("[%s] %s : %s", nasl_get_plugin_filename () ?: "", prefix, msg);
 }
 
 /**